* {
    margin: 0;
    padding: 0;
}

html,
body {
    width: 100%;
    height: 100%;
}

h1 {
    padding-left: 45%;
    line-height: 50px;
    color: teal;
}

.container {
    margin-left: 30%;
}

table {
    margin-top: 50px;
    background-color: #999;
    border-spacing: 0;
    /* border: 1px solid #999; */
}

th {
    width: 200px;
    height: 20px;
    line-height: 30px;
    border: 1px solid #999;
}

td {
    text-align: center;
    border: 1px solid #999;
    line-height: 30px;
}

a {
    text-decoration: none;
    color: burlywood;
    margin: auto 10px;
}

a:hover {
    color: blueviolet;
}